You still have miners out there - they can earn enough from gold dust to earn a livable income or to supplement retirement income. Not an easy life. And amongst the 24/7 miners out there that are insane with the gold bug they have in their heads secret maps to mines only they know about according to the lore.
There’s supposedly treasure on the north side of the Huachuca inside the perimeter of Fort Huachuca. The place is dotted with test holes. There’s even a story about a soldier who stopped to go to the bathroom on the side of the road leading to Tombstone, who fell down a shaft and died; didn’t see it in the dark.